html{ height: 100%; }
body{
  height: 100%;
  overflow: hidden;
  margin: 0;
  padding: 0;
  color: #fff;
  user-select: none;
}
h1, h2, h3, ul, ol, li, menu{
  cursor: default;
  list-style: none;
  padding: 0;
  margin: 0;
}
p{
  cursor: default;
  margin: 0;
  padding: 0;
}
a{
  color: #000;
  text-decoration: none;
}
video{
  display: block;
}
audio{
  display: none;
}
*{
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
button, input{
  background: none;
  outline: none;
  border: none;
  padding: 0;
}
